Propuesta de protocolo para el manejo anestésico de pacientes con estenosis aórtica severa sometidos a reemplazo valvular aórtico transcatéter
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Ortega Fernández, Daniel Andrés
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Abstract
La estenosis aórtica severa es una valvulopatía frecuente en adultos mayores, con alta morbimortalidad si no se trata. El reemplazo valvular aórtico transcatéter (TAVI) es una alternativa menos invasiva a la cirugía convencional en pacientes con riesgo quirúrgico intermedio o alto. Sin embargo, el manejo anestésico sigue en debate, con opciones como anestesia general y sedación consciente. Este estudio propone un protocolo anestésico basado en evidencia científica, abordando la fisiopatología, las estrategias anestésicas, la monitorización y el manejo de complicaciones. A partir del análisis de estudios recientes, se desarrolla un esquema adaptado para Costa Rica, donde la información local sobre anestesia en TAVI es limitada. Su implementación pretende estandarizar la atención perioperatoria y mejorar la seguridad y los resultados clínicos.
Severe aortic stenosis is a common valvular disease in elderly patients, with high morbidity and mortality if untreated. Transcatheter aortic valve replacement (TAVI) is a less invasive alternative to surgery in intermediate- or high-risk patients. However, anesthetic management remains debated, with options such as general anesthesia and conscious sedation. This study proposes an anesthetic protocol based on scientific evidence, addressing pathophysiology, anesthetic strategies, monitoring, and complication management. Through the analysis of recent studies, a scheme adapted for Costa Rica is developed, where local information on TAVI anesthesia is limited. Its implementation aims to standardize perioperative care and improve safety and clinical outcomes.
Severe aortic stenosis is a common valvular disease in elderly patients, with high morbidity and mortality if untreated. Transcatheter aortic valve replacement (TAVI) is a less invasive alternative to surgery in intermediate- or high-risk patients. However, anesthetic management remains debated, with options such as general anesthesia and conscious sedation. This study proposes an anesthetic protocol based on scientific evidence, addressing pathophysiology, anesthetic strategies, monitoring, and complication management. Through the analysis of recent studies, a scheme adapted for Costa Rica is developed, where local information on TAVI anesthesia is limited. Its implementation aims to standardize perioperative care and improve safety and clinical outcomes.
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Tratamiento médico, Cirugía